﻿// do not allow potentially dangerous characters as '<' and '>' to be entered
function AlphanumericValidation(evt) {
    var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : ((evt.which) ? evt.which : 0));
    if (charCode == 60 || charCode == 62 || charCode == 126) {
        return false;
    }
}